Diff: Contextual diff
In gmonette/spida2: Collection of tools developed for the Summer Programme in Data Analysis 2000-2012
Diff R Documentation
Contextual diff
Description
Diff within clusters based on a time vector with possibly unequal intervals
Usage
Diff(xx, ...)
Arguments
x
vector to be lagged
id
clustering variable
idx
time variable
lag
(default 1)
at
alternative to 'lag': evaluate x at a particular value of 'idx'
check
(default TRUE) check for unique values of idx within each cluster
Value
return the value of x - x in the position 'idx - lag' in the same cluster
See Also
LagI, DiffI, Diff,
gmonette/spida2 documentation built on Aug. 20, 2023, 7:21 p.m.
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| Diff | R Documentation |
Contextual diff
Description
Diff within clusters based on a time vector with possibly unequal intervals
Usage
Diff(xx, ...)
Arguments
x |
vector to be lagged |
id |
clustering variable |
idx |
time variable |
lag |
(default 1) |
at |
alternative to 'lag': evaluate x at a particular value of 'idx' |
check |
(default TRUE) check for unique values of idx within each cluster |
Value
return the value of x - x in the position 'idx - lag' in the same cluster
See Also
LagI, DiffI, Diff,
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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